package src.lab02.text37;

/**
 * Created by 12442 on 2017/11/22.
 */
public class Graduate extends Student{
    String calGrade() {
        double avg=calAverage();
        String grade;
        if (avg>80)
        {
            grade="通过";
        }else
        {
            grade="不通过";
        }
        return grade;
    }
}
